National Treasure: Book of Secrets (released on home video as National Treasure 2: Book of Secrets) is a 2007 mystery adventure film directed by Jon Turteltaub and produced by Jerry Bruckheimer. It is a sequel to the 2004 film National Treasure and is the second part of the National Treasure franchise. The film stars Nicolas Cage, Diane Kruger, Justin Bartha, Jon Voight, Harvey Keitel, Ed Harris, Bruce Greenwood, and Helen Mirren.